Te hoko wera Cerium Fluoride CeF3 CAS No.: 7758-88-5

Whakaahuatanga Poto:

Tātai: CeF3

Nama CAS: 7758-88-5

Taumaha rāpoi:197.12

Kiato: 6.16 g/cm3

Ira whakarewa: 1460 °C

Te ahua: Te paura ma

Wairewa: Ka whakarewahia ki te wai me te waikawa kohuke kaha

Pūmautanga: He iti noa te hau

Rererangi: CeriumFluorid, Fluorure De Cerium, Fluoruro Del Cerio

 

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Taipitopito Hua

Tohu Hua

Nga korero poto

Tātai: CeF3

Nama CAS: 7758-88-5

Taumaha rāpoi:197.12

Kiato: 6.16 g/cm3

Ira whakarewa: 1460 °C

Te ahua: Te paura ma

Wairewa: Ka whakarewahia ki te wai me te waikawa kohuke kaha

Pūmautanga: He iti noa te hau

Rererangi: CeriumFluorid, Fluorure De Cerium, Fluoruro Del Cerio

Whakatakotoranga

Ingoa Hua cerium fluoride cef3
CeO2/TREO (% min.) 99.999 99.99 99.9 99
TREO (% min.) 81 81 81 81
Ngaronga i runga i te mura (% max.) 1 1 1 1
Nga poke o te whenua onge ppm max. ppm max. % mōrahi. % mōrahi.
La2O3/TREO 2 50 0.1 0.5
Pr6O11/TREO 2 50 0.1 0.5
Nd2O3/TREO 2 20 0.05 0.2
Sm2O3/TREO 2 10 0.01 0.05
Y2O3/TREO 2 10 0.01 0.05
Nga poke o te whenua kore-Onge ppm max. ppm max. % mōrahi. % mōrahi.
Fe2O3 10 20 0.02 0.03
SiO2 50 100 0.03 0.05
CaO 30 100 0.05 0.05
PbO 5 10    
Al2O3 10      
NiO 5      
CuO 5      

 

Taupānga

cerium fluoride cef3, ko te rauemi mata nui mo te oro paura, karaihe motuhake, tono whakarewa. I roto i te ahumahi karaehe, e kiia ana ko te tino pai rawa atu o nga kaihoko whakakoi karaihe mo te whakakorikori mata. Ka whakamahia ano hoki hei whakakore i te karaehe ma te pupuri i te rino i roto i tona ahua ferrous. I roto i te hanga maitai, ka whakamahia hei tango i te Oxygen me te Sulfur kore utu ma te hanga i nga oxysulfides pumau me te here i nga waahanga kore e pai, penei i te mata me te antimony.

To Tatou Painga

Rare-earth-scandium-oxide-with-great-utu-2

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